For issues relating to development in Ruby, version 2.4. If your question applies to Ruby in general, use the tag [ruby].
Questions tagged [ruby-2.4]
73 questions
0
votes
1 answer
Selenium::WebDriver::Error::WebDriverError: Unable to find chromedriver. Please download the server from
using ruby 2.4.0p0 , Rails 5.2.3
Got error while running system test cases for rails application:
Error:
SubscriptionsTest#test_visit_susbcription:
Selenium::WebDriver::Error::WebDriverError: Unable to find chromedriver. Please download the server…
vidur punj
- 5,019
- 4
- 46
- 65
0
votes
1 answer
ActionView::Template::Error: Can't resolve image into URL: undefined method `[]' for nil:NilClass
using:
Ruby 2.4.0p0
Rails 5.2.3
while running my test cases:
having and error:
My testcase is like:
require 'test_helper'
class SubscriptionsControllerTest < ActionDispatch::IntegrationTest
test "Can reach to index " do
get…
vidur punj
- 5,019
- 4
- 46
- 65
0
votes
1 answer
Mysql2::Error: Column 'encrypted_password' cannot be null
Rails 5, ruby 2.4.0
Error: rails while running rails test
Mysql2::Error: Column 'encrypted_password' cannot be null
My test: utilities_controller_test.rb
require 'test_helper'
class UsersControllerTest < ActionDispatch::IntegrationTest
test "Has…
vidur punj
- 5,019
- 4
- 46
- 65
0
votes
0 answers
Rails includes with has_many through giving avoid eger loading n+1 by bullet gem
My Models are like:
class ThreeDModel < ApplicationRecord
has_many :three_d_model_animations
has_many :animations, through: :three_d_model_animations
has_many :three_d_model_images, dependent: :destroy
has_many :three_d_garments
has_one…
vidur punj
- 5,019
- 4
- 46
- 65
0
votes
1 answer
Convert Json hash in CSV to ruby hash
In CSV file, I have the following line :
data1;data2;{"key1":"value1","key2":"value2"}
I can parse it and get my ruby hash like this :
require 'csv'
line = 'data1;data2;{"key1":"value1","key2":"value2"}'
csv = CSV.parse_line(line, col_sep: ";",…
Florent L.
- 403
- 4
- 10
0
votes
1 answer
What to do When Unicorn Type Error Happened in Ruby 2.4
I upgrade ruby from 2.1 to 2.4(ruby24, ruby24-devel), bundler(version: 1.17.3), nokogiri(version: 1.6.8), rails(version: 4.0.1), unicorn(version: 5.0.1), therubyracer(version: 0.12.3).
There are failures as follows:
> INFO -- : Refreshing Gem list
>…
yfqin
- 41
- 3
0
votes
2 answers
Conditional passing of parameters when creating an instance of a class
I'm refactoring my code and I want to have some logic passed to a parameter when creating an instance of a class. To best describe the problem, I will share some code.
I have this method that takes in an object as an argument.
def…
kevinsamoei
- 73
- 2
- 8
0
votes
2 answers
undefined method each for nil class in nokigiri use
i am trying to fetch all links on the given link but it is giving me an error undefined method `each' for nil:NilClass
require 'nokogiri'
def find_links(link)
page = Nokogiri::HTML(open(link))
link_size = page.css('li')
(0..link_size.length).each do…
Wasey Raza
- 230
- 5
- 16
0
votes
0 answers
Ruby side-by-side error (sxstrace)
Apologies in advance for the messy question.
I have a problem after installing Ruby 2.4.4-x64 with MYSYS2 from the site.
Running ruby -v from the command prompt gives this error:
The application has failed to start because its side-by-side…
buzzysin
- 311
- 3
- 12
0
votes
1 answer
How to require google api client
I am using google-api-client gem for creating events in Google Calendar.
I found docs from google: https://developers.google.com/calendar/quickstart/ruby
So, when I installed gem, after command rails console I tried require libs:
require…
Даниэль Сайфулин
- 379
- 2
- 13
0
votes
1 answer
No route matches [POST] "/portfollios/new"
Hey Guys I am getting issue, No Route Matches, though I have created both new as well as create method.
portfollios_controller.rb
class PortfolliosController < ApplicationController
def index
@portfolio_items = Portfollio.all
end
def new
…
DisplayName
- 222
- 1
- 2
- 11
0
votes
1 answer
Sidekiq async tasks are done synchronously
I have two Sidekiq workers:
# app/workers/client_worker.rb
class ClientWorker
include Sidekiq::Worker
def perform(*args)
puts "client started\n"
end
end
and
# app/workers/server_worker.rb
class ServerWorker
include Sidekiq::Worker
…
ubugnu
- 1,004
- 2
- 15
- 30
0
votes
1 answer
error when starting rails console
I get the error below when I try to start my rails console,
/usr/lib/ruby/vendor_ruby/rails/railtie/configuration.rb:95:in `method_missing': undefined method `load_defaults' for #…
Ali
- 21
- 5
0
votes
2 answers
How to I specify that a match should occur if a character does not belong to an array?
I'm having trouble specifying "the next character should not be from this group of characters" in my regex. I have
TOKENS = [":", ".", "'"]
"01:39\t" =~ /\b0\d[#{Regexp.union(TOKENS)}]\d\d^#{Regexp.union(TOKENS)}/
#=> nil
Since "\t" is not part…
Dave
- 15,639
- 133
- 442
- 830
0
votes
1 answer
Devise error messages not displaying after incorporating Bootstrap
I realize this question, or a similar one, has been asked before, but none of the proposed solutions that I've found have worked for me.
So I'm building a website using the Devise authentication gem, and recently tried to incorporate Bootstrap for…
Wanderspeak
- 21
- 7